2003AJ....125.2559D

Query : 2003AJ....125.2559D

2003AJ....125.2559D - Astron. J., 125, 2559-2567 (2003/May-0)

Central proper-motion kinematics of NGC 6752.

DRUKIER G.A., BAILYN C.D., VAN ALTENA W.F. and GIRARD T.M.

Abstract (from CDS):

We present proper motions derived from Wide Field Planetary Camera 2 (WFPC2) imaging for stars in the core of the peculiar globular cluster NGC 6752. The central velocity dispersion in both components of the proper motion is 12 km.s–1. We discuss the implications of this result, as well as the intrinsic difficulties in making such measurements. We also give an alternative correction for the 34-row problem in the WFPC2 CCDs.

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Journal keyword(s): Astrometry - Galaxy: Globular Clusters: Individual: NGC Number: NGC 6752

Simbad objects: 4

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Number of rows : 4
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 NGC 104 GlC 00 24 05.359 -72 04 53.20     4.09     ~ 4158 0
2 NAME Mayall II GlC 00 32 46.5323801712 +39 34 40.504803060   14.564 13.807 13.208 12.684 ~ 400 1
3 NGC 6752 GlC 19 10 52.11 -59 59 04.4           ~ 2121 0
4 M 15 GlC 21 29 58.33 +12 10 01.2           ~ 3274 0

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